CAB HEATER OPERATION

Operator Manual For Hydraulic Excavator Model 330Lcr
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TM 5-3805-281-10

Operator's Station

CAB HEATER OPERATION

1. Press desired mode switch (A, B, or C).

2. Press right temperature control switch (I) until all

indicators are red.

3. Press blower switch (G to select desired blower speed.

4. Press air conditioner switch (D) to turn indicator off if

not already off.

5. Press temperature control switches and blower

A--Mode Switch

switches to adjust cab temperature

B--Mode Switch

C--Mode Switch

D--Air Conditioner Switch

E--Air Vent Switch

F--Fresh Air Vent Switch

G--Blower Switches

H--Blower OFF Switch

I--Temperature Control Switches

TX,10,DH5057 1920JUN961/1

AIR CONDITIONER OPERATION

1. Press desired mode switch (A, B, or C).

2. Press left temperature control switch (I) until all

indicators are green.

3. Press blower switch (G) to select desired blower

speed.

4. Press air conditioner switch (D) to turn indicator green

if not already green.